Home / MTA Tools
A growing collection of developer utilities we use daily — packaged so you can use them too. No sign-up, no tracking, no paywalls.
Generate QR codes from any text with customizable size and error correction.
Open toolCreate barcodes in various formats for your products and services.
Open toolGenerate beautiful color palettes for your design projects.
Open toolConvert between different units of measurement quickly and accurately.
Open toolResize images while maintaining aspect ratio and quality.
Open toolShorten long URLs for easy sharing and tracking.
Open toolCheck if a specific port is open on a remote host.
Open toolGenerate creative recipes based on available ingredients.
Open toolCreate professional invoices with customizable templates.
Open toolCalculate your Body Mass Index and get health insights.
Open toolDesign professional business cards with various themes.
Open toolCheck and improve your text grammar and readability.
Open toolCreate professional ID cards with photos and custom fields.
Open toolGenerate professional certificates for courses and achievements.
Open toolGenerate printable calendars with custom styling options.
Open toolGenerate strong random passwords with adjustable length and character sets — copied in one click.
Open toolPretty-print, validate and minify JSON instantly, with copy buttons for both.
Open toolLive word, character and reading-time stats as you type or paste.
Open toolGenerate v4 UUIDs in bulk — from 1 to 50 at once.
Open toolMD5, SHA-1, SHA-256 and SHA-512 hashes of any text — computed entirely in your browser.
Open toolEncode and decode Base64 text or data, with copy buttons for both directions.
Open toolConvert between Unix timestamps and human-readable dates in either direction.
Open toolGenerate lorem ipsum paragraphs, sentences or words for mockups and wireframes.
Open toolExtract text from PDF and download as Word. Free, browser-based.
Open toolNeed a tool that is not here? We build these ourselves — tell us what to add.
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